highly significantp < 0.01
The grain weights of SGs and IGs showed a positive linear correlation with the yield and 1000-grain weight, with the correlations attaining highly significant levels ( p < 0.01; Figure 2 B).
The grain weights of SGs and IGs showed a positive linear correlation with the yield and 1000-grain weight, with the correlations attaining highly significant levels ( p < 0.01; Figure 2 B).
However, increasing N application leads to an initially increasing and then decreasing trend in the maximum grain-filling rate of superior grains but an increasing trend in the maximum grain-filling rate of inferior grains [ 19 ].